How many endoplasmic reticulum are in a animal cell?

There are two types of endoplasmic reticulum: rough endoplasmic reticulum (rough ER) and smooth endoplasmic reticulum (smooth ER). Both types are present in plant and animal cells. The two types of ER often appear as if separate, but they are sub-compartments of the same organelle.Click to see full answer. Beside this, what does the endoplasmic reticulum do in the animal cell?The smooth endoplasmic reticulum, or smooth ER, is an organelle found in both animal cells and plant cells. An organelle is a sub-unit within a cell that has a specialized function. The main function of the smooth ER is to make cellular products like hormones and lipids.Secondly, is the endoplasmic reticulum in plant and animal cells? Structurally, plant and animal cells are very similar because they are both eukaryotic cells. They both contain membrane-bound organelles such as the nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes. These structures include: chloroplasts, the cell wall, and vacuoles. Similarly, what is the endoplasmic reticulum made of? Endoplasmic reticulum is made up of a network of folded membranes much like the plasma membrane and is generally contiguous with the nuclear and plasma membrane. Membranes are composed of a phospholipid bilayer with proteins embedded and are selectively permeable.Where is the endoplasmic reticulum located in a cell? ROUGH ENDOPLASMIC RETICULUM Rough ER is found throughout the cell but the density is higher near the nucleus and the Golgi apparatus. Ribosomes on the rough endoplasmic reticulum are called ‘membrane bound’ and are responsible for the assembly of many proteins. This process is called translation.